#Question id: 2968
#Part-A Aptitude & General Biotechnology
What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?
#Question id: 2968
#Part-B Specialized Branches in Biotechnology
What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?
#Question id: 2969
#Part-B Specialized Branches in Biotechnology
In the cells of many eukaryotic species, the nuclear envelope has to disappear to permit which of the following events in the cell cycle?
#Question id: 2976
#Part-B Specialized Branches in Biotechnology
Match the following Regulators with its functions.
|
Column I |
Column II |
|
A. Wee1 kinase |
i. Degradation of phosphorylated Sic1 or p27KIP1 |
|
B. Cdc25A phosphatase |
ii. Induces degradation of B-type cyclins |
|
C. APC/CCdc20 |
iii. Activates vertebrate S phase CDKs |
|
D. SCF |
iv. Inhibits CDKs |
Which of the following is correct?
#Question id: 2982
#Part-B Specialized Branches in Biotechnology
Match the following proteins (Column I) with their functions (Column II) during cell cycle.
|
Column I |
Column II |
|
A. Cdc25C phosphatase |
i. Activates vertebrate S phase CDKs |
|
B. INK4 |
ii. Activation of Mitotic CDKs |
|
C. Cdc25A phosphatase |
iii. Binds and inhibits G1 CDKs |
|
D. APC/CCdc20 |
iv. Degradation of securin |
#Question id: 2987
#Part-B Specialized Branches in Biotechnology
Following statements are regarding the goals of gap phases.
(i) to prepare for the next phase of the cell cycle.
(ii) to check that the previous phase of the cell cycle has been completed appropriately.
(iii) to inhibits CDKs activity.
(iv) to enhance servillance mechanisms.
Which of the following is correct?